38556148 has 12 divisors (see below), whose sum is σ = 68579812. Its totient is φ = 18961920.

The previous prime is 38556143. The next prime is 38556169. The reversal of 38556148 is 84165583.

It can be written as a sum of positive squares in 2 ways, for example, as 10381284 + 28174864 = 3222^2 + 5308^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38556148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38556143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78765 + ... + 79252.

Almost surely, 2^38556148 is an apocalyptic number.

It is an amenable number.

38556148 is a deficient number, since it is larger than the sum of its proper divisors (30023664).

38556148 is a wasteful number, since it uses less digits than its factorization.

38556148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158082 (or 158080 counting only the distinct ones).

The product of its digits is 115200, while the sum is 40.

The square root of 38556148 is about 6209.3597093420. The cubic root of 38556148 is about 337.8297404701.

The spelling of 38556148 in words is "thirty-eight million, five hundred fifty-six thousand, one hundred forty-eight".